In May last year I reported the tragic loss of two lives aboard the NY32 Sirius while transiting on April 29th from Cannes to Mallorca or Barcelona. Sirius was also lost without trace or the subsequent sighting of any wreckage. In this article we commemorate the detailed history of Siriusfrom 1936 to the present and hypothesise as to what might have happenned. During her career Sirius had had prior experience of heavy weather.